checklinks: Použití, vypsání výstupu

checklinks.sh

@@ -3,8 +3,16 @@
 # Props to https://www.commandlinefu.com/commands/view/8234/check-broken-links-using-wget-as-a-spider
 set -eu
 
+if test "$#" -lt 1; then
+	echo >&2 "Usage: $0 <wget parameters, especially URL to test>"
+	exit 1
+fi
+
 logfile="$(pwd)/wget.log.$(date +%FT%T)"
 tmp=$(mktemp --directory)
 cd "$tmp"
 
 wget --spider -o "$logfile" -r -p -X '/soustredeni/*/fotogalerie/' "$@"
+
+echo "Result: (a last few lines of the file $logfile)"
+sed -ne '/^Found [0-9]* broken links/,$ p' "$logfile"